Key Idea : When scharacter increases, then electrons becomes more closer to the nucleus and structure is of lower energy and is more stable. The stability order of carbanions is as : RC≡C⊖>C6H5⊖>R2C=C⊖H>R3C−C⊖H2
The stability of carbanions in the following (1) RC ≡ stackrelominus C (2)NEET 2008 Chemistry, General Organic Chemistry — question figure (3)R_2…
NEET UG 2008 — Chemistry Organic Chemistry
2008mcqmedium
The stability of carbanions in the following (1) RC≡C⊖
(2)
(3)R2C=C⊖H
(4) R3C−C⊖H2 is in the order of
Official previous-year question
Held on 30 Apr 2008 · Verified 9 Jul 2026.
Options
- A
(1) > (2) > (3) > (4)
- B
(2)>(3)>(4)>(1)
- C
(4) > (2) > (3) > (1)
- D
(1) > (3) > (2) > (4)
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